National Bank of Egypt, colour trial £1, 3 January 1926, serial number R/14 000000, purple and green print, with blue reverse, typed A2 in top margin, single cancellation hole, in PCGS holder 66 OPQ, gem uncirculated, a beautiful piece and an extremely rare ‘true colour trial’, being one of four different colours printed, genuinely intended to represent possible issued colours. As such, this example may well be the only example extant in this colour
TBB B119at2, Pick 20cts £8,000-£10,000